<template>
    <div class="user">
         <el-row>
        <el-col :span="24">
            <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>用户管理</el-breadcrumb-item>
            <el-breadcrumb-item>用户列表</el-breadcrumb-item>
        </el-breadcrumb>
        </el-col>
    </el-row>
    <el-row>
        <el-col :span="24">
            <!-- 给组件绑定原生事件的话，需要一个.native的修饰符 -->
            <el-input placeholder="请输入内容" class="search-input" v-model="query" @keydown.native.enter="initList">
            <el-button slot="append" icon="el-icon-search" @click="initList"></el-button>
            </el-input>
            <el-button type="success" plain @click="addDialogFormVisible =true">添加用户</el-button>
        </el-col>
    </el-row>

   <!--用户信息表格  -->
    <el-table
    :data="userList"
    border
    style="width: 100%">
    <el-table-column
        type="index"
        width="50">
    </el-table-column>
    <el-table-column
        prop="username"
        label="姓名"
        width="180">
    </el-table-column>
    <el-table-column
        prop="email"
        label="邮箱"
        width="180">
    </el-table-column>
    <el-table-column
        prop="mobile"
        label="电话">
    </el-table-column>
    <el-table-column label="用户状态">
        <template slot-scope="scope">
            <el-switch v-model="scope.row.mg_state" @change="changeUserState(scope.row)"></el-switch>
        </template>
    </el-table-column>
    <el-table-column label="操作">
        <template slot-scope="scope">
            <el-button size="mini" type="primary" plain icon="el-icon-edit" @click="showEditDialog(scope.row)"></el-button>
            <el-button size="mini" type="danger" plain icon="el-icon-delete" @click="showDeleteDialog(scope.row)"></el-button>
            <el-button size="mini" type="warning" plain icon="el-icon-check"></el-button>
        </template>
    </el-table-column>
</el-table>

<!-- 分页 -->
<div class="page">
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="1"
      :page-sizes="[1, 2, 3, 4]"
      :page-size="1"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
</div>

<!-- 添加用户对话框 -->

<el-dialog title="添加用户" :visible.sync="addDialogFormVisible">
  <el-form :model="addForm" :rules='rules' ref="addUserForm">
    <el-form-item label="用户名" label-width="80px" prop="username">
      <el-input v-model="addForm.username" auto-complete="off"></el-input>
    </el-form-item>
     <el-form-item label="密码" label-width="80px" prop="password">
      <el-input v-model="addForm.password" auto-complete="off"></el-input>
    </el-form-item>
     <el-form-item label="邮箱" label-width="80px" prop="email">
      <el-input v-model="addForm.email" auto-complete="off"></el-input>
    </el-form-item>
     <el-form-item label="电话" label-width="80px" prop="mobile">
      <el-input v-model="addForm.mobile" auto-complete="off"></el-input>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="addDialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="addUserSubmit('addUserForm')">确 定</el-button>
  </div>
</el-dialog>




<!-- 编辑用户对话框 -->
<el-dialog title="编辑用户" :visible.sync="editDialogFormVisible">
  <el-form :model="editForm" :rules='rules' ref="editUserForm" label-width="80px">
    <el-form-item label="用户名" prop="username" >
      <el-input v-model="editForm.username" auto-complete="off" :disable=true></el-input>
    </el-form-item>
     <el-form-item label="邮箱" prop="email">
      <el-input v-model="editForm.email" auto-complete="off"></el-input>
    </el-form-item>
     <el-form-item label="电话" prop="mobile">
      <el-input v-model="editForm.mobile" auto-complete="off"></el-input>
    </el-form-item>
  </el-form>
  <div slot="footer" class="dialog-footer">
    <el-button @click="editDialogFormVisible = false">取 消</el-button>
    <el-button type="primary" @click="editUserSubmit('editUserForm')">确 定</el-button>
  </div>
</el-dialog>


    </div>
</template>
<script>
import {getUserList,changeUserState,addUser,getUserById,showDeleteDialog} from '@/api'
export default {
    data(){
        return{
            userList:[],
            query:'',
            total:0,
            pagesize:8,
            pagenum:1,
            value3:'',
            addDialogFormVisible:false,
            addForm: {
                username: '',
                password: '',
                email: '',
                mobile: ''
            },
            rules: {
                username: [{ 
                    required: true, message: '请输入用户名', trigger: 'blur'
                }],
                password: [{ 
                    required: true, message: '请输入密码', trigger: 'blur' 
                }],
                email: [{ 
                    required: true, message: '请输入邮箱地址', trigger: 'blur' },{ 
                    type: 'email', message: '请输入正确的邮箱地址', trigger: 'blur,change'
                }],
                mobile: [{ 
                    required: true, message: '电话不能为空' 
                }]
       
            },
            editDialogFormVisible:false,
            editForm:{
                username: '',
                email: '',
                mobile: '',
                id:0,
            },
           
        } 
    },
    created () {
        this.initList()
    },
    methods: {
        handleSizeChange(val) {
            console.log(`每页 ${val} 条`);
            this.pagesize=val
        },
        handleCurrentChange(val) {
            console.log(`当前页: ${val}`);
            this.pagenum=val
        },
        initList(){
          getUserList({params:{query:this.query,pagenum:this.pagenum,pagesize:this.pagesize}}).then(res=>{
              console.log(res)
              this.userList=res.data.users
              this.total=res.data.total
          })
        },
        changeUserState(row){
            console.log(row)
            changeUserState({uid:row.id,type:row.mg_state}).then(res=>{
              if(res.meta.status===200){
                  this.$message({
                      type:'success',
                      message:'修改用户状态成功'
                  })
              }else{
                  this.$message({
                      type:'warning',
                      message:res.meta.msg
                  })
              }
          })
        },
        // 添加用户
        addUserSubmit(formName){
            this.$refs[formName].validate(valide=>{
                if(valide){
                    //执行添加用户的方法
                    addUser(this.addForm).then(res=>{
                        if(res.meta.status===201){
                            this.$message({
                                type:'success',
                                message:'创建用户成功'
                            })
                           
                        }
                         this.addDialogFormVisible=false
                         this.initList()
                    })
                }
            })
        },
        // 显示编辑用户对话框
        showEditDialog (row) {
            this.editDialogFormVisible = true
            // 获取用户信息
            getUserById(row.id).then(res => {
                if (res.meta.status === 200) {
                    this.editForm.username = res.data.username
                    this.editForm.email = res.data.email
                    this.editForm.mobile = res.data.mobile
                    this.editForm.id = res.data.id
                }
            })
            // 编辑用户提交
        },
      editUserSubmit (formName) {
            this.$refs[formName].validate(valide => {
                if (valide) {
                    editUser(this.editForm).then(res => {
                        if (res.meta.status === 200) {
                            this.$message({
                                type: 'success',
                                message: '编辑成功'
                            })
                            this.editDialogFormVisible = false
                            this.initList()
                        }
                    })
                }
            })
        },
        // 删除用户信息
        showDeleteDialog (row) {
            this.$confirm('此操作将永久删除该用户, 是否继续?', '提示', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(() => {
                // 执行删除用户操作
                deleteUser(row.id).then(res => {
                    if (res.meta.status === 200) {
                        this.$message({
                            type: 'success',
                            message: '删除成功!'
                        })
                        this.initList()
                    }
                })
            }).catch(() => {
                this.$message({
                    type: 'info',
                    message: '已取消删除'
                })
            })
        }
    }
}
</script>
<style lang="scss" scoped>
.user {
  .margin-20 {
    margin: 20px 0;
  }
  .search-input {
    width: 300px;
  }
  .page {
    padding: 5px 0;
    background-color: #D3DCE6;
  }
} 
</style>
